Stay Cool, Anywhere

The ultimate portable air conditioning for any adventure or profession—lightweight, powerful, and efficient.

Portable AC, Revolutionized

Summer heat can be unbearable—even dangerous. ZERO BREEZE Mark 3 is not just another portable AC; it’s engineered for true mobility. Unlike bulky units or fuel-wasting car ACs, it provides a lightweight, efficient cooling solution powered by a rechargeable battery. Whether you're camping, working outdoors, or on the road, Mark 3 is your trusted companion.

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Innovation at Its Core

Micro Twin-Cylinder Compressor
Portable Power Module
Dual-Duct System
Active Drain System
Developed by ZERO BREEZE, this cutting-edge compressor is the backbone of rock-solid performance, unmatched portability, and whisper-quiet cooling power.
The Mark 3 battery offers true power freedom, enabling you to go beyond fixed power sources. Stack multiple batteries together for extended runtime, customized to your needs.
Our custom-engineered ducts and adapters supercharge airflow, delivering peak cooling performance with the flexibility to fit any setup you’ve got.
The advanced active drain system, with a built-in pump and sensor, automatically eliminates condensation, keeping your space dry and hassle-free.

A Decade of Commitment

We weren’t the first to think of portable AC, but we’re the only ones who pushed the limits to make it a reality and keep pushing forward for over a decade. Our drive is simple: to ease outdoor living with innovations. That's why we focus on portability and comfort, making it easy for outdoor people to get a cool, safe, and comfortable breeze wherever they are.

From left to right, Mark 3, Mark 2, and Mark 1 are displayed on rocks, showcasing the different models.
Trusted Globally

Used in over 60 countries, from scorching deserts to racing tracks, by adventurers, professionals, and everyday users.

A racecar driver is holding an air cooling hose, staying cool and focused before a race.
An HVAC technician in a blue protective uniform performs maintenance on a large industrial air conditioning unit.
A black helicopter is parked on the ground, ready for takeoff.
The Mark 2 portable AC is installed on a boat's deck, with its flexible duct connected to the front air outlet, providing cool air to the cabin.
The Mark 3 is placed inside a van, providing cooling comfort to a person working on DIY renovations.
A golfer enjoys a refreshing breeze provided by the Mark 2 portable air conditioner installed in the rear of his golf cart.
A driver is working under a semi-truck, with the Mark 2 providing cooling through a flexible duct.
The Mark 2, with its flexible duct, keeps a white puppy cool and comfortable in a truck cab.
A man carries the Mark 3 in one hand while climbing a ladder to his rooftop tent.

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